* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    border-radius: 0 !important;
}

:root {
    --bg-primary: #0d0d0d;
    --bg-secondary: #111111;
    --bg-elevated: #1a1a1a;
    --bg-card: #141414;
    --text-primary: #d0d0d0;
    --text-secondary: #a0a0a0;
    --text-tertiary: #555555;
    --accent: #7f5af0;
    --accent-light: #9d7ff5;
    --accent-secondary: #6040c0;
    --accent-glow: rgba(127, 90, 240, 0.10);
    --accent-glow-strong: rgba(127, 90, 240, 0.20);
    --accent-border: rgba(127, 90, 240, 0.35);
    --green: #2cb67d;
    --red: #e45858;
    --warning: #e8c060;
    --border: #2a2a2a;
    --border-hover: #444444;
    --font-mono: 'JetBrains Mono', 'Cascadia Code', 'Fira Code', 'Consolas', 'Monaco', 'Courier New', monospace;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --gap-section: 100px;
    --gap-strip: 48px;
    --gap-header: 56px;
}

html {
    scroll-behavior: smooth;
    height: 100%;
}

html,
body {
    overscroll-behavior-y: none;
}

body {
    font-family: var(--font-sans);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    font-size: 15px;
    -webkit-font-smoothing: antialiased;
    letter-spacing: 0.01em;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
    z-index: 10;
    box-sizing: border-box;
}

/* ===== NAV ===== */

nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 12px 0;
    transition: all 0.3s ease;
    border-bottom: 1px dashed transparent;
}

nav.scrolled {
    background: rgba(13, 13, 13, 0.9);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom-color: var(--border);
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 28px;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.nav-lang {
    color: var(--text-tertiary);
    text-decoration: none;
    font-family: var(--font-mono);
    font-size: 12px;
    transition: color 0.2s;
}

.nav-lang:hover {
    color: var(--text-secondary);
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 13px;
    font-family: var(--font-mono);
    transition: color 0.2s;
    letter-spacing: 0.02em;
}

.nav-link:hover {
    color: var(--text-primary);
}

.nav-link-icon {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.2s;
    display: flex;
    align-items: center;
}

.nav-link-icon:hover {
    color: var(--text-primary);
}

.nav-link-icon svg {
    width: 18px;
    height: 18px;
}

.logo {
    font-family: var(--font-mono);
    font-size: 16px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-primary);
    text-decoration: none;
    letter-spacing: -0.02em;
}

.logo-icon {
    width: 20px;
    height: 20px;
}

.nav-cta {
    padding: 6px 16px;
    background: var(--accent);
    color: #fff;
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 600;
    text-decoration: none;
    border: 1px dashed var(--accent-light);
    transition: all 0.2s ease;
    letter-spacing: 0.02em;
}

.nav-cta:hover {
    background: var(--accent-secondary);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 4px;
}

.mobile-menu-btn svg {
    width: 22px;
    height: 22px;
}

.mobile-menu {
    display: none;
    flex-direction: column;
    padding: 16px 24px;
    gap: 4px;
    background: rgba(13, 13, 13, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px dashed var(--border);
}

.mobile-menu.open {
    display: flex;
}

.mobile-menu-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-family: var(--font-mono);
    font-size: 13px;
    padding: 10px 0;
    border-bottom: 1px dashed var(--border);
    transition: color 0.2s;
}

.mobile-menu-link:last-child {
    border-bottom: none;
}

.mobile-menu-link:hover {
    color: var(--text-primary);
}

/* ===== HERO ===== */

.hero {
    display: flex;
    align-items: center;
    padding: 120px 0 var(--gap-strip);
}

.hero .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.hero-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 32px;
    justify-content: center;
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 12px;
    background: var(--accent-glow);
    border: 1px dashed rgba(127, 90, 240, 0.25);
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 500;
    color: var(--accent-light);
    white-space: nowrap;
    letter-spacing: 0.02em;
}

.hero-tag svg {
    width: 12px;
    height: 12px;
    opacity: 0.7;
}

.hero h1 {
    font-family: var(--font-mono);
    font-size: clamp(36px, 6vw, 64px);
    font-weight: 700;
    letter-spacing: -0.04em;
    line-height: 1.1;
    margin-bottom: 24px;
}

.gradient-text {
    color: var(--accent-light);
}

.hero-description {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 40px;
    max-width: 600px;
}

.hero-actions {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    justify-content: center;
}

.install-command {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: var(--bg-elevated);
    border: 1px dashed var(--border-hover);
    padding: 10px 16px;
    font-family: var(--font-mono);
    font-size: 13px;
    transition: all 0.2s ease;
}

.install-command:hover {
    border-color: var(--accent);
}

.install-command code {
    color: var(--text-secondary);
    white-space: nowrap;
}

.prompt {
    color: var(--accent-light);
    margin-right: 6px;
}

.copy-btn {
    background: none;
    border: none;
    color: var(--text-tertiary);
    cursor: pointer;
    padding: 4px;
    display: flex;
    align-items: center;
    transition: color 0.2s;
    flex-shrink: 0;
}

.copy-btn:hover {
    color: var(--text-primary);
}

.copy-btn svg {
    width: 14px;
    height: 14px;
}

.copy-btn.copied {
    color: var(--green);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: transparent;
    color: var(--text-secondary);
    border: 1px dashed var(--border-hover);
    font-family: var(--font-mono);
    font-size: 13px;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-secondary:hover {
    background: var(--bg-elevated);
    color: var(--text-primary);
    border-color: var(--accent);
}

.btn-secondary svg {
    width: 14px;
    height: 14px;
}

/* ===== SLIDESHOW ===== */

.slideshow {
    padding: 0 0 var(--gap-strip);
    position: relative;
    z-index: 10;
}

.slideshow-track {
    position: relative;
    width: 100%;
    overflow: hidden;
    border: 1px dashed var(--accent-border);
    background: var(--bg-secondary);
}

.slideshow-track img {
    display: block;
    width: 100%;
    height: auto;
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    transition: opacity 0.6s ease;
}

.slideshow-track img.active {
    position: relative;
    opacity: 1;
}

.slideshow-dots {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 16px;
}

.slideshow-dot {
    width: 8px;
    height: 8px;
    background: var(--border);
    border: 1px dashed var(--text-tertiary);
    cursor: pointer;
    transition: all 0.2s ease;
    padding: 0;
}

.slideshow-dot.active {
    background: var(--accent);
    border-color: var(--accent-light);
}

.slideshow-dot:hover {
    background: var(--text-tertiary);
}

/* ===== METRICS STRIP ===== */

.metrics {
    padding: var(--gap-strip) 0;
    border-top: 1px dashed var(--border);
    border-bottom: 1px dashed var(--border);
    position: relative;
    z-index: 10;
}

.metrics-grid {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 48px;
}

.metric {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.metric-value {
    font-family: var(--font-mono);
    font-size: 32px;
    font-weight: 700;
    letter-spacing: -0.04em;
    color: var(--text-primary);
}

.metric-label {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.metric-divider {
    width: 1px;
    height: 40px;
    background: var(--border);
}

/* ===== SECTIONS ===== */

.section {
    padding: var(--gap-section) 0;
    position: relative;
    z-index: 10;
}

.section-alt {
    background: var(--bg-secondary);
}

.section-header {
    margin-bottom: var(--gap-header);
}

.section-header.center {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.section-label {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent-light);
    margin-bottom: 12px;
}

.section-title {
    font-family: var(--font-mono);
    font-size: clamp(26px, 4vw, 42px);
    font-weight: 700;
    letter-spacing: -0.03em;
    margin-bottom: 16px;
    line-height: 1.15;
}

.section-subtitle {
    font-size: 15px;
    color: var(--text-secondary);
    max-width: 600px;
    line-height: 1.7;
}

/* ===== COMPARISON ===== */

.t-key {
    color: var(--accent-light);
}

.workflow-card-custom code {
    font-family: var(--font-mono);
    font-size: 12px;
    background: var(--bg-elevated);
    padding: 1px 5px;
    border: 1px dashed var(--border);
}

.workflow-mini-code {
    margin-top: 16px;
    background: var(--bg-elevated);
    border: 1px dashed var(--border);
    padding: 12px 14px;
}

.workflow-mini-code pre {
    margin: 0;
}

.workflow-mini-code code {
    font-family: var(--font-mono);
    font-size: 11px;
    line-height: 1.7;
    color: var(--text-tertiary);
    background: none;
    border: none;
    padding: 0;
}

/* ===== TOOLS GRID ===== */

.tools-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1px;
    border: 1px dashed var(--border);
    background: var(--border);
}

.tool-card {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    background: var(--bg-card);
    padding: 20px;
    transition: background 0.2s ease;
}

.tool-card:hover {
    background: var(--bg-elevated);
}

.tool-icon {
    width: 36px;
    height: 36px;
    min-width: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-glow);
    border: 1px dashed rgba(127, 90, 240, 0.2);
    color: var(--accent-light);
}

.tool-icon svg {
    width: 18px;
    height: 18px;
}

.tool-info h4 {
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 4px;
    font-family: var(--font-mono);
    letter-spacing: -0.01em;
    color: var(--text-primary);
}

.tool-info p {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.5;
}

.tool-section-label {
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-tertiary);
    padding: 10px 20px;
    background: var(--bg-card);
    border-bottom: 1px dashed var(--border);
    grid-column: 1 / -1;
}

/* ===== WORKFLOW PRESETS ===== */

.workflow-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.workflow-card {
    background: var(--bg-card);
    border: 1px dashed var(--border);
    padding: 28px 24px;
    transition: all 0.2s ease;
    position: relative;
}

.workflow-card:hover {
    border-color: var(--border-hover);
}

.workflow-card.active {
    border-color: var(--accent);
}

.workflow-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.workflow-card-icon {
    font-family: var(--font-mono);
    font-size: 18px;
    color: var(--accent-light);
    width: 32px;
    text-align: center;
}

.workflow-card h3 {
    font-family: var(--font-mono);
    font-size: 15px;
    font-weight: 600;
    letter-spacing: -0.02em;
}

.workflow-badge {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--accent-light);
    background: var(--accent-glow);
    padding: 2px 8px;
    border: 1px dashed rgba(127, 90, 240, 0.2);
    margin-left: 8px;
}

.workflow-card p {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.workflow-card .workflow-tools {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px dashed var(--border);
}

.workflow-card .workflow-tools span {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--text-tertiary);
    padding: 3px 8px;
    border: 1px dashed var(--border);
    background: var(--bg-primary);
}

/* ===== SPLIT LAYOUT ===== */

.split-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.split-visual {
    min-width: 0;
}

.split-layout.reverse .split-visual {
    order: -1;
}

.split-content .section-title {
    font-size: clamp(24px, 3vw, 36px);
}

.split-content .section-subtitle {
    margin-bottom: 28px;
}

.feature-list {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.feature-list-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.feature-list-item > svg,
.feature-list-item > i {
    width: 18px;
    height: 18px;
    min-width: 18px;
    color: var(--accent-light);
    margin-top: 2px;
}

.feature-list-item div {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.feature-list-item strong {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    font-family: var(--font-mono);
}

.feature-list-item span {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* ===== MEMORY DEMO ===== */

.memory-demo {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.memory-card {
    background: var(--bg-elevated);
    border: 1px dashed var(--border);
    padding: 14px;
    transition: all 0.2s ease;
}

.memory-card:hover {
    border-color: var(--border-hover);
}

.memory-card.fading {
    opacity: 0.4;
}

.memory-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.memory-label {
    font-size: 10px;
    font-weight: 500;
    color: var(--text-tertiary);
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.memory-score {
    font-size: 11px;
    font-weight: 700;
    font-family: var(--font-mono);
    padding: 2px 8px;
    border: 1px dashed;
}

.memory-score.positive {
    color: var(--green);
    border-color: rgba(44, 182, 125, 0.3);
    background: rgba(44, 182, 125, 0.06);
}

.memory-score.negative {
    color: var(--red);
    border-color: rgba(228, 88, 88, 0.3);
    background: rgba(228, 88, 88, 0.06);
}

.memory-card code {
    font-size: 12px;
    color: var(--text-secondary);
    font-family: var(--font-mono);
    line-height: 1.5;
    display: block;
}

.memory-status {
    display: block;
    font-size: 10px;
    color: var(--red);
    margin-top: 6px;
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

/* ===== EXTEND GRID ===== */

.extend-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.extend-card {
    background: var(--bg-card);
    border: 1px dashed var(--border);
    padding: 24px 20px;
    transition: all 0.2s ease;
}

.extend-card:hover {
    border-color: var(--border-hover);
}

.extend-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-glow);
    border: 1px dashed rgba(127, 90, 240, 0.2);
    color: var(--accent-light);
    margin-bottom: 14px;
}

.extend-icon svg {
    width: 18px;
    height: 18px;
}

.extend-card h3 {
    font-family: var(--font-mono);
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 8px;
    letter-spacing: -0.02em;
}

.extend-card p {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 14px;
}

.extend-path {
    font-size: 11px;
    font-family: var(--font-mono);
    color: var(--text-tertiary);
    background: var(--bg-primary);
    padding: 5px 8px;
    border: 1px dashed var(--border);
    display: inline-block;
}

/* ===== PROVIDER GRID ===== */

.provider-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}

.provider-tag {
    padding: 5px 12px;
    background: var(--bg-elevated);
    border: 1px dashed var(--border);
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--text-secondary);
    transition: all 0.2s ease;
}

.provider-tag:hover {
    border-color: var(--accent);
    color: var(--text-primary);
}

/* ===== CODE BLOCK ===== */

.code-block {
    background: var(--bg-elevated);
    border: 1px dashed var(--border);
    overflow: hidden;
}

.code-header {
    padding: 10px 16px;
    border-bottom: 1px dashed var(--border);
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.code-block pre {
    padding: 16px;
    overflow-x: auto;
}

.code-block code {
    font-family: var(--font-mono);
    font-size: 12px;
    line-height: 1.8;
    color: var(--text-secondary);
}

.t-comment {
    color: var(--text-tertiary);
}

.t-output {
    color: var(--text-tertiary);
}

/* ===== INTEGRATION GRID ===== */

.integration-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.integration-card {
    background: var(--bg-card);
    border: 1px dashed var(--border);
    padding: 20px;
    transition: all 0.2s ease;
}

.integration-card:hover {
    border-color: var(--border-hover);
}

.integration-header {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.integration-icon {
    width: 36px;
    height: 36px;
    min-width: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-glow);
    border: 1px dashed rgba(127, 90, 240, 0.2);
    color: var(--accent-light);
}

.integration-icon svg {
    width: 18px;
    height: 18px;
}

.integration-card h3 {
    font-family: var(--font-mono);
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 4px;
    letter-spacing: -0.01em;
}

.integration-card p {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.5;
}

.integration-card p code {
    font-size: 12px;
    font-family: var(--font-mono);
    background: var(--bg-primary);
    padding: 1px 6px;
    border: 1px dashed var(--border);
}

.integration-features {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 14px;
    padding-top: 14px;
    border-top: 1px dashed var(--border);
}

.integration-features span {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--text-tertiary);
    background: var(--bg-primary);
    padding: 3px 8px;
    border: 1px dashed var(--border);
}

/* ===== DETAILS GRID ===== */

.details-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.detail-item {
    background: var(--bg-card);
    border: 1px dashed var(--border);
    padding: 24px 20px;
    transition: all 0.2s ease;
}

.detail-item:hover {
    border-color: var(--border-hover);
}

.detail-item > svg,
.detail-item > i {
    width: 20px;
    height: 20px;
    color: var(--accent-light);
    margin-bottom: 14px;
    display: block;
}

.detail-item h3 {
    font-family: var(--font-mono);
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 8px;
    letter-spacing: -0.01em;
}

.detail-item p {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* ===== PROTOCOLS GRID ===== */

.protocols-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.protocol-card {
    background: var(--bg-card);
    border: 1px dashed var(--border);
    padding: 24px 20px;
    transition: all 0.2s ease;
}

.protocol-card:hover {
    border-color: var(--accent);
}

.protocol-name {
    font-family: var(--font-mono);
    font-size: 15px;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.protocol-desc {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 14px;
}

.protocol-tag {
    font-size: 11px;
    font-family: var(--font-mono);
    color: var(--accent-light);
    background: var(--accent-glow);
    padding: 4px 8px;
    border: 1px dashed rgba(127, 90, 240, 0.15);
    line-height: 1.4;
    display: inline-block;
}

/* ===== COST SECTION ===== */

.cost-explainer {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.cost-how {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.cost-how-item {
    background: var(--bg-card);
    border: 1px dashed var(--border);
    padding: 24px 20px;
    transition: all 0.2s ease;
}

.cost-how-item:hover {
    border-color: var(--border-hover);
}

.cost-how-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-glow);
    border: 1px dashed rgba(127, 90, 240, 0.2);
    color: var(--accent-light);
    margin-bottom: 14px;
}

.cost-how-icon svg {
    width: 18px;
    height: 18px;
}

.cost-how-item h3 {
    font-family: var(--font-mono);
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 8px;
    letter-spacing: -0.01em;
}

.cost-how-item p {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.cost-chart {
    background: var(--bg-card);
    border: 1px dashed var(--border);
    overflow: hidden;
}

.cost-chart-header {
    padding: 14px 20px;
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    border-bottom: 1px dashed var(--border);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.cost-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.cost-table thead th {
    padding: 10px 20px;
    text-align: left;
    font-family: var(--font-mono);
    font-weight: 600;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-tertiary);
    border-bottom: 1px dashed var(--border);
}

.cost-table tbody td {
    padding: 10px 20px;
    border-bottom: 1px dashed var(--border);
    color: var(--text-secondary);
    font-size: 12px;
}

.cost-table tbody tr:last-child td {
    border-bottom: none;
}

.cost-table tbody td:first-child {
    color: var(--text-primary);
    font-weight: 500;
    font-family: var(--font-mono);
}

.cost-table .saved {
    color: var(--green);
    font-weight: 600;
    font-family: var(--font-mono);
    font-size: 11px;
}

.cost-table .total-row td {
    border-top: 1px dashed var(--border-hover);
    font-weight: 600;
}

.cost-chart-note {
    padding: 10px 20px;
    font-size: 11px;
    color: var(--text-tertiary);
    border-top: 1px dashed var(--border);
    line-height: 1.5;
}

/* ===== CTA ===== */

.cta-section {
    position: relative;
    text-align: center;
    padding: var(--gap-section) 40px;
    border: 1px dashed var(--border);
    background: var(--bg-secondary);
    overflow: hidden;
}

.cta-section h2 {
    font-family: var(--font-mono);
    font-size: clamp(24px, 3.5vw, 36px);
    font-weight: 700;
    letter-spacing: -0.03em;
    margin-bottom: 12px;
    position: relative;
}

.cta-section > p {
    font-size: 15px;
    color: var(--text-secondary);
    margin-bottom: 32px;
    position: relative;
}

.cta-install {
    display: flex;
    justify-content: center;
    margin-bottom: 28px;
    position: relative;
}

.cta-cmd {
    border-color: var(--accent);
}

.cta-links {
    display: flex;
    justify-content: center;
    gap: 28px;
    position: relative;
}

.cta-links a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    text-decoration: none;
    font-family: var(--font-mono);
    font-size: 12px;
    transition: color 0.2s;
}

.cta-links a:hover {
    color: var(--text-primary);
}

.cta-links a svg {
    width: 14px;
    height: 14px;
}

/* ===== FOOTER ===== */

footer {
    padding: var(--gap-strip) 0;
    border-top: 1px dashed var(--border);
    position: relative;
    z-index: 10;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.footer-tagline {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--text-tertiary);
    letter-spacing: 0.02em;
}

.footer-links {
    display: flex;
    gap: 20px;
}

.footer-links a {
    color: var(--text-tertiary);
    text-decoration: none;
    font-family: var(--font-mono);
    font-size: 12px;
    transition: color 0.2s;
}

.footer-links a:hover {
    color: var(--text-secondary);
}

/* ===== REVEAL ANIMATION ===== */

.reveal {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===== RESPONSIVE ===== */

@media (max-width: 1024px) {
    .nav-links {
        display: none;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .workflow-grid {
        grid-template-columns: 1fr;
    }

    .extend-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .protocols-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .cost-how {
        grid-template-columns: 1fr;
    }

    .details-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .split-layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .split-layout.reverse .split-visual {
        order: 0;
    }
}

@media (max-width: 768px) {
    :root {
        --gap-section: 64px;
        --gap-strip: 32px;
        --gap-header: 40px;
    }

    .nav-right .nav-lang,
    .nav-right .nav-link-icon,
    .nav-cta {
        display: none;
    }

    .hero {
        padding: 100px 0 var(--gap-strip);
    }

    .hero-actions {
        flex-direction: column;
        width: 100%;
    }

    .install-command {
        width: 100%;
        justify-content: space-between;
    }

    .btn-secondary {
        width: 100%;
        justify-content: center;
    }

    .install-command code {
        white-space: normal;
        word-break: break-all;
    }

    .cost-chart {
        overflow-x: auto;
    }

    .metrics-grid {
        flex-wrap: wrap;
        gap: 20px;
    }

    .metric-divider {
        display: none;
    }

    .tools-grid {
        grid-template-columns: 1fr;
    }

    .extend-grid {
        grid-template-columns: 1fr;
    }

    .integration-grid {
        grid-template-columns: 1fr;
    }

    .protocols-grid {
        grid-template-columns: 1fr;
    }

    .cost-table {
        font-size: 12px;
    }

    .cost-table thead th,
    .cost-table tbody td {
        padding: 8px 12px;
    }

    .details-grid {
        grid-template-columns: 1fr;
    }

    .cta-section {
        padding: var(--gap-section) 20px;
    }

    .cta-links {
        flex-direction: column;
        gap: 12px;
    }

    .footer-content {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }

    .footer-left {
        flex-direction: column;
        gap: 8px;
    }
}